personal calendar app for android

that apps are not modified, forged, or tampered with by others. The "Janus" vulnerability could allow an attacker to bypass the Android signature mechanism, which could enable an attacker to tamper with any app.Once an attacker has placed a counterfeit app with malicious code into a third-party marketplace such as the Android store, it can be used as an alternat

keep these points in mind and sign the application with a suitable certificate.Basic Settings for signaturesBefore you begin, you must make sure that Keytool is available to the SDK Compilation tool. In most cases, you can tell the SDK compilation tool how to find Keytool by setting the JAVA_HOME environment variable. Alternatively, you can add the path of the Keytool in the JDK to the variable in path.If you develop on Linux and use the GNU compiler to compile Java, make sure the system uses k

Proguard, you must test your app thoroughly again. Proguard Sometimes you need to do some extra configuration for each native library that you introduce. See App/proguard-rules.pro file. To enable Proguard, set the minifyenabled option to true: /*** 在release发行版中启用Proguard来减小 to shrink the Java bytecode in release builds.*/def enableProguardInReleaseBuilds = true

whenever approaching the end of the year, the most painful job is undoubtedly to write the annual summary, write a summary of the same time can not help but sigh that it was not easy. Suddenly think of this year is also their own development of the first year of Android app, so feel should give their app to a year-end summary.First, the development aspectStrictly

This article is a ramble about how we can build a good architecture in the early stages of Android development when the project is initialized.About the Android architecture, because of the limitations of the mobile phone, I do not think there is really much to talk about, but from the perspective of development, see neat code, graceful layering is always a comfortable enjoyment.From the artistic point of v

This article is a ramble about how we can build a good architecture in the early stages of Android development when the project is initialized.About the Android architecture, because of the limitations of the mobile phone, I do not think there is really much to talk about, but from the perspective of development, see neat code, graceful layering is always a comfortable enjoyment.From the artistic point of v

Remove Unused APKThe system comes with the app location in/android4.3/packages/appsHere are some app action analysis: | |–basicsmsreceiver | |–bluetooth (bluetooth) | |–browser (browser) | |–calculator (Calculator) | |–calendar (Calendar) br>| |–camera (camera) | |–cellbroadcastreceiver | |–certinstaller (install

whole station personal information module, widget represents a special function module.The common package contains some tool classes, some custom view of the application, and so on.Combined with what was said before, we put the whole string together, perfecting a reader's final architecture as follows (two out of two freind and life are also similar):　　Note: 1). function modules and type modules can be divided, if not required, the partition of the m

Whenever approaching the end of the year, the most painful job is undoubtedly to write the annual summary, write a summary of the same time can not help but sigh that it was not easy. Suddenly think of this year is also their own development of the first year of Android app, so feel should give their app to a year-end summary.First, the development aspectStrictly

develop may be used by hackers to package the app, once the APP on the market is sold, cracked, and packaged twice, it is estimated that it will be very difficult to make money ...... Here, we firmly complain about the boycott of the package party. Of course, my personal abilities are limited. We suggest using some security protection platforms, such as encrypti

. and including the user's personal information, SMS and so on privacy, in silent has become the criminals used to exchange money chips. So, how to prevent this phenomenon frequency? Up to 2014 year 1 month, the number of malicious Android apps worldwide has broken through 1000 million mark. The number of mobile malware is exploding: almost all aimed at android